DB board upgrades in Alberton — what we actually find
In Alberton we check the supply cable rating before recommending any board work, because older housing here commonly has a main cable that was adequate for a 1970s household and is not adequate now. Uprating the breaker without addressing the cable moves the weak point somewhere less visible, which is worse than leaving it alone. The cable, not the board, is what limits the installation.
Property stock in Alberton
Alberton spans older suburbs like New Redruth and newer estate development around Meyersdal, and the failure patterns are opposite. The older side fails from corroded galvanised pipe; the newer side fails from workmanship — compression joints backing off and waste falls laid too flat. Older housing also commonly has a main cable that was adequate for a 1970s household and is not adequate now.
Direct access on freehold; estate sections around Meyersdal require gate clearance. Which side of the old/new line a property sits on shapes the diagnosis before we arrive.
Faults that cluster in Alberton
- Corroded galvanised pipe on the older Alberton side
- Workmanship failures — backed-off compression joints and flat waste falls — on the newer estate side
- Undersized main supply cable limiting the whole installation
- Breakers uprated without addressing the cable behind them
How DB board upgrades works
A distribution board needs upgrading if it is more than about twenty-five years old, still uses re-wireable fuses, has no earth leakage protection, or predates current SANS 10142 layout requirements. It is also effectively a prerequisite for solar, an EV charger or any significant renovation, because the new work has to be certified and an old board will not support it. A board that buzzes or smells hot is not a scheduling matter — that is how board fires start.
- Full board replacement to current SANS 10142 requirements
- Earth leakage protection where none is fitted, and correct circuit separation
- Surge arrester installation, which matters on the Highveld more than most places
- Load surveys before adding solar, an EV charger or renovation circuits
- Electrical COC issued in the registered person's own name on completion
Our process on a Alberton call-out
- 1Inspect the existing board, its protection devices and the circuit layout
- 2Measure actual load per circuit rather than assuming the original design still fits
- 3Quote the board, protection, surge arrester and certification as itemised work
- 4Replace and re-terminate, torque-checking every connection
- 5Test each circuit and issue the Electrical COC
DB board upgrades in Alberton — frequently asked questions
Other work we do in Alberton
Need DB board upgrades in Alberton?
Owner-managed by Garth Blair. We pick up the phone and book you in personally.
Speak to Garth directly.
Owner-managed means you reach the person who's accountable. Phone, email or WhatsApp — whatever's easiest for you.
- Call now082 886 9119
- WhatsApp082 886 9119
- Emailgarth@appleplumbing.co.za
- Service areaSandton, Midrand & Northern JHB
- HoursMonday to Saturday, 07:00 – 17:00